Side by side comparison and review of Amazfit Stratos and Fitbit Sense 2. Compare design, displays, functions, batteries and other key specifications and features to simplify the choice of your perfect smartwatch. Our goal is to make it easier for you to decide on the watch that will best meet your expectations by revealing the main differences between the products.
| GENERAL | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Supported Host Device OS | iOS, Android | Android 8.0 (Oreo) or later, iOS 14 or later |
| Activity/Sport | - | Multisport |
| Wearing Style | Watch style | Watch style |
| Audio Input | - | Microphone |
| Audio Output | - | Speaker |
| Width | - | 40.5 mm |
| Height | - | 40.5 mm |
| Depth | - | 12.3 mm |
| Weight | 70 g | - |
| Body Material | - | Aluminium |
| Protection | Dustproof, waterproof | Water-resistant |
| Clock Display | Yes | Yes |
| FEATURES | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Sensors | Accelerometer, heart rate | Ambient light sensor, altimeter, SpO2 sensor, 3-axis accelerometer, temperature, optical heart sensor, electrodermal activity (EDA) sensor, vibration motor, multipurpose electrical sensor |
|---|---|---|
| Tracking Data | Distance, time, speed, calories burned, sleep activity, heart rate, pace, cadence, oxygen level | Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, active time, menstrual cycle, breathing rate, temperature, sleep quality score, blood glucose |
| Modes | - | 40+ sports modes |
| Goal Setting | - | Yes |
| Features | Listening to music, idle alert | Find phone function, automatic exercise recognition, breathing training function, Active Zone Minutes, HRV index, Sleep Score, Sleep Profile, Stress Management Score, Daily Readiness Score, all day body response tracking, cardio fitness score |
| Notifications | Missed calls, SMS, Email, social apps, incoming calls | SMS, applications, high and low heart rate, calls, irregular rhythm |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | - | GPS/GLONASS receiver |
| Payment Technology | - | FitBit Pay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Alexa built-in |
| IoT Voice Controlled | - | Direct |
| CONNECTIVITY | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Wireless Interface | Bluetooth 4.0, IEEE 802.11a/b/g/n | NFC, Bluetooth 5.0 |
|---|
| DISPLAY | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Type | LCD - colour - transflective | Colour |
|---|---|---|
| Resolution | 320 x 300 pixels | - |
| Screen Size | 1.34" | - |
| Screen Protection | Corning Concore Glass, 2.5D Arc Glass | - |
| Always On Display (AOD) | Yes | Yes |
| INPUT DEVICE | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Type | Touch sensitive screen | Touch sensitive screen, push button |
|---|
| CASE | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Case Shape | Round | Square |
|---|---|---|
| Bezel | Ceramic black | - |
| Case Back | - | Aluminium |
| Case Details | Carbon fibre | Platinum aluminum |
| BAND | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Band Type | Band | Band |
|---|---|---|
| Band Size | - | S |
| Fits Wrist with Circumference | - | 129-175 mm |
| Changeable | - | Yes |
| Clasp Type | Buckle | Pin-and-tuck |
| Band Colour | Black | Lunar white |
| STORAGE | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Storage Capacity | 4 GB | - |
|---|
| CPU | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Clock Speed | 1.2 GHz | - |
|---|
| BATTERY | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Technology | - | Lithium polymer |
|---|---|---|
| Battery Life | - | 6 day(s) |
| Battery Life Details | - | GPS mode - up to 5 hour(s) |
| Recharge Time | - | 2 hours |
| MISCELLANEOUS | Amazfit Stratos | Fitbit Sense 2 |
|---|
| Included Accessories | - | Charging cable, 6-month Fitbit Premium membership, wristband (158 - 209 mm) |
|---|---|---|
| Preloaded Software | - | Alarm, FitBit Pay |
| Max Depth of Water Resistance | 50 m | 50 m |
| Max Operating Temperature | - | 45 °C |
| Min Operating Temperature | - | -10 °C |
| Warranty | - | 2-year warranty |
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